WebAnswer (1 of 2): The heat produced by the current when it passes in a wire is because of the wire’s resistance “R”. The heat produced = I^2*R*t, Where I is the current in amperes that pass in this wire. And R is the wire resistance. And t is the time. And because the resistance of the wire depe... WebIf you double the breadth of a bar, (presumably) you double its area, so the force per unit area is halved, and the strain (extension) of the elastic solid is also halved, so the ratio stress/strain remains unchanged. More answers below Bharat Bhushan Former Assistant Professor at Punjab Engineering College, Chandigarh 5 y
How does heat produced depend on the thickness and length of the wire ...
WebThe resistance of the given wire of a particular thickness and length is 1 ohm. If the diameter and length of the wire both are doubled find the resistivity and resistance of the wire. Medium Solution Verified by Toppr Given: Resistivity of iron is 1×10 −7Ωm. The resistance of the given wire of a particular thickness and length is 1Ω Web12 apr. 2024 · Colombia Trip Report – Day 1. Friday, March 10, 2024 – Boston to Cartagena. I booked our JetBlue flight to Cartagena about a year in advance. Our trouble with the flight began almost immediately. In the months between our booking date and our departing flight, JetBlue changed our flight schedule multiple times. buffalo hot wing dip
If thickness of wire is doubled then breaking force will become???
Web28 sep. 2024 · As the thermal heatsinking capacity has not doubled, the ampacity rating will not double. If it's based on a very short term adiabatic (no time for heat from the wires to … Web28 feb. 2024 · If the length of the wire will get doubled then new resistance will be \(R' = ρ \frac{2l}{A}\) ----- (ii) Putting the value of R in equation(ii) we get . R' = 2R. Hence, It is … Web28 feb. 2024 · If the length of the wire will get doubled then new resistance will be ρ R ′ = ρ 2 l A ------- (ii) Putting the value of R in equation (ii) we get R' = 2R Hence, It is clear that when the length of the wire gets doubled then-new resistance will also get doubled. buffalo marathon pricing